X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmain.cpp;h=ee0f135aa3def8167b1caf7aa284ce16a665449e;hb=72dd4f8a64f9cedc9014d09aa43b779c2028718f;hp=89a63b76e5acd403f5c74a34eefce783370047e6;hpb=15683034a7ee157e97deafdb1f256a758ceb7a0a;p=stockfish
diff --git a/src/main.cpp b/src/main.cpp
index 89a63b76..ee0f135a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1,7 +1,8 @@
/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
- Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2015-2019 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad
Stockfish is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -17,70 +18,86 @@
along with this program. If not, see .
*/
-// To profile with callgrind uncomment following line
-//#define USE_CALLGRIND
-
-#include
#include
-#include
+#include
#include "bitboard.h"
-#include "evaluate.h"
#include "position.h"
-#include "thread.h"
#include "search.h"
-#include "ucioption.h"
-
-#ifdef USE_CALLGRIND
-#include
-#endif
-
-using namespace std;
+#include "thread.h"
+#include "tt.h"
+#include "uci.h"
+#include "syzygy/tbprobe.h"
+
+#include
+#include
+#include
+#include "hashprobe.grpc.pb.h"
+
+using grpc::Server;
+using grpc::ServerBuilder;
+using grpc::ServerContext;
+using grpc::Status;
+using grpc::StatusCode;
+
+class HashProbeImpl final : public HashProbe::Service {
+public:
+ Status Probe(ServerContext* context,
+ const HashProbeRequest* request,
+ HashProbeResponse *response) {
+ Position pos(request->fen(), /*isChess960=*/false, Threads.main());
+ if (!pos.pos_is_ok()) {
+ return Status(StatusCode::INVALID_ARGUMENT, "Invalid FEN");
+ }
+ bool found;
+ TTEntry *entry = TT.probe(pos.key(), found);
+ response->set_found(found);
+ if (found) {
+ response->set_move(entry->move());
+ response->set_value(entry->value());
+ response->set_eval(entry->eval());
+ response->set_depth(entry->depth());
+ response->set_bound(entry->bound());
+ }
+ return Status::OK;
+ }
+};
+
+void rpc_thread()
+{
+ std::string server_address("0.0.0.0:50051");
+ HashProbeImpl service;
+
+ ServerBuilder builder;
+ builder.AddListeningPort(server_address, grpc::InsecureServerCredentials());
+ builder.RegisterService(&service);
+ std::unique_ptr server(builder.BuildAndStart());
+ std::cout << "Server listening on " << server_address << std::endl;
+ server->Wait();
+}
-extern bool execute_uci_command(const string& cmd);
-extern void benchmark(int argc, char* argv[]);
-extern void kpk_bitbase_init();
+namespace PSQT {
+ void init();
+}
int main(int argc, char* argv[]) {
- // Disable IO buffering for C and C++ standard libraries
- setvbuf(stdin, NULL, _IONBF, 0);
- setvbuf(stdout, NULL, _IONBF, 0);
- cout.rdbuf()->pubsetbuf(NULL, 0);
- cin.rdbuf()->pubsetbuf(NULL, 0);
+ std::cout << engine_info() << std::endl;
- // Startup initializations
- init_bitboards();
+ UCI::init(Options);
+ PSQT::init();
+ Bitboards::init();
Position::init();
- kpk_bitbase_init();
- init_search();
- Threads.init();
-
-#ifdef USE_CALLGRIND
- CALLGRIND_START_INSTRUMENTATION;
-#endif
-
- if (argc < 2)
- {
- // Print copyright notice
- cout << engine_name() << " by " << engine_authors() << endl;
-
- if (CpuHasPOPCNT)
- cout << "Good! CPU has hardware POPCNT." << endl;
-
- // Wait for a command from the user, and passes this command to
- // execute_uci_command() and also intercepts EOF from stdin to
- // ensure that we exit gracefully if the GUI dies unexpectedly.
- string cmd;
- while (getline(cin, cmd) && execute_uci_command(cmd)) {}
- }
- else if (string(argv[1]) == "bench" && argc < 8)
- benchmark(argc, argv);
- else
- cout << "Usage: stockfish bench [hash size = 128] [threads = 1] "
- << "[limit = 12] [fen positions file = default] "
- << "[limited by depth, time, nodes or perft = depth]" << endl;
-
- Threads.exit();
+ Bitbases::init();
+ Search::init();
+ Pawns::init();
+ Threads.set(Options["Threads"]);
+ Search::clear(); // After threads are up
+
+ std::thread(&rpc_thread).detach();
+
+ UCI::loop(argc, argv);
+
+ Threads.set(0);
return 0;
}